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The Batman: Isekai Adventures (MarvelDCMulti) by Multiverse Learner 101 reviews
Following the events of his "demise", Batman finds himself in a strange predicament, in a strange new body, in a strange new world that he does not recognize. But even in this new world, with new evils and mysteries, there are still two questions. Why is he here? And why is he a high school detective?
Crossover - Batman & Detective Conan/Case Closed - Rated: K+ - English - Mystery/Sci-Fi - Chapters: 9 - Words: 51,332 - Reviews: 27 - Favs: 8 - Follows: 8 - Updated: 2h - Published: 10/26 - Bruce W./Batman, Shinichi K./Conan E.
Twice Burned by ScribeofHeroes reviews
Bruce once saved someone, who later left him in a burning building and disappeared. When this person returns to Gotham City seeking him, Bruce's confusion has only begun.
Crossover - Batman & Justice League - Rated: T - English - Drama/Mystery - Chapters: 32 - Words: 73,960 - Reviews: 58 - Favs: 2 - Follows: 1 - Updated: 2h - Published: 10/3 - Alfred P., Bruce W./Batman, Leslie T., J'onn J./Martian Manhunter
Finding Solace by LonelyLostBoy12 reviews
When working on a possible case in Amity Park, Bruce Wayne didn't expect to find a kid that would burrow he's way into his heart. A strange connection built, and before Bruce knew it, he found a new addition to the family. Well before they really needed each other.
Crossover - Batman & Danny Phantom - Rated: T - English - Supernatural - Chapters: 13 - Words: 33,316 - Reviews: 22 - Favs: 199 - Follows: 267 - Updated: 13h - Published: 9/15/2022 - Bruce W./Batman, Danny F.
Adventures of a Screwed Up Clone (Rewrite!) by QueenStarrOfTheUniverse reviews
The new, the improved, the identically named... (I like this name, kay): ASC! Totally different plot, but relatively same premise. Dani meets Batclan and is adopted. Much hurt/comfort, much found family fluff. Cover by KnightStrawberry.
Crossover - Batman & Danny Phantom - Rated: K - English - Family/Hurt/Comfort - Chapters: 10 - Words: 58,138 - Reviews: 30 - Favs: 43 - Follows: 55 - Updated: 14h - Published: 9/4
Ghost Bat Spirit of Vengeance by Barbatos76 reviews
The story takes place in a world where the lives of Bruce Wayne-Batman and the being known as Ghost Rider are intertwined and a new all powerful being is created-Ghost Bat Spirit of Vengeance! The rules change in Gotham as Ghost Bat adheres to none the moral codes that bind Batman. Criminals beware! You will not be safe when Ghost Bat comes hunting for you! I AM VENGEANCE!
Crossover - Batman & Ghost Rider - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 19,980 - Reviews: 10 - Favs: 8 - Follows: 7 - Updated: 15h - Published: 12/16/2023 - Bruce W./Batman, The Joker
Harry Potter: El hijo de Nightwing by Aisha2987 reviews
Cuando Harry salía de la estación de King Cross, al término del segundo año escolar, fue secuestrado por una misteriosa mujer, que lo lleva hasta una ciudad en América. Allí descubre que la familia Potter lo había adoptado y la cual tenía más historias y secretos de la que el mundo mágico conocía.
Crossover - Batman & Harry Potter - Rated: T - Spanish - Chapters: 17 - Words: 30,440 - Reviews: 11 - Favs: 73 - Follows: 80 - Updated: 15h - Published: 3/31/2023
Harry Wayne and the Batman of Hogwarts by Barbatos76 reviews
Ten-year-old Harry was once again the victim of being bullied by Dudley Cobblepot. Dudley was the only misbegotten biological child of Harry's Aunt Petunia and Uncle Vernon. The Cobblepot's are hiding the truth from Harry; not only about his heritage as a member of the Wayne family, but also his destiny to become one of the greatest wizards and heroes that ever lived.
Crossover - Batman & Harry Potter - Rated: K - English - Fantasy/Adventure - Chapters: 9 - Words: 18,132 - Reviews: 7 - Favs: 31 - Follows: 30 - Updated: 16h - Published: 12/16/2022 - Alfred P., Bruce W./Batman, Harry P., Hermione G.
Strays by SilverLightning26 reviews
A business trip takes the Dursleys across the Atlantic to a grimy city in New Jersey. They couldn't find a sitter, so they had to bring "the freak" with them. And then they conveniently forgot him there, on the meanest streets of Gotham. Fending for himself at the tender age of 7 (and ten months!), Harry will find friends, and eventually, hopefully, a new home and a new family.
Crossover - Batman & Harry Potter - Rated: T - English - Family/Friendship - Chapters: 18 - Words: 84,882 - Reviews: 132 - Favs: 524 - Follows: 678 - Updated: 18h - Published: 6/4 - Jason T./Red Hood, Timothy D./Red Robin, Harry P.
Joke's On You, Kid by The Samurai Prince reviews
There's a new villain in town...one that's so evil and insane, that he takes pure enjoyment out of testing his victim's morals and beliefs. He's an enigma to many, a bringer of death, an agent of chaos. And he's targeting not only Heroes, but all of society, both Quirk and Quirkless...and the scary thing is, this villain IS Quirkless. He is The Joker. [MHA version of The Joker.]
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: M - English - Adventure/Suspense - Chapters: 35 - Words: 265,645 - Reviews: 611 - Favs: 915 - Follows: 971 - Updated: 20h - Published: 4/10/2020 - [Izuku M., Momo Y.] Toshinori Y./All Might, Katsuki B.
The Bat-Ninja Kagura by Shadow Joestar reviews
Kōmori Wayne is the adopted son of Bruce Wayne AKA the Batman and the last directed descendants of the Legendary Bat Clan, he takes on the name Bat-Ninja to fight crime within shadows with ninjutsu until one day while battling against his arch enemy, he is transported to another world with shinobi girls as he'll soon find his destiny while gaining a harem. Lemon. Dark. Ninja!
Crossover - Batman & Senran Kagura/閃乱カグラ - Rated: M - English - Romance/Adventure - Chapters: 22 - Words: 65,392 - Reviews: 90 - Favs: 264 - Follows: 277 - Updated: 11/4 - Published: 12/29/2018 - [OC, Katsuragi, Daidouji, Homura]
Alien Hero of Gotham by Pezil the Brazilian Writer reviews
It started with an alien device that did what it did, stuck itself upon his wrist with the secrets that it hid. Now Bruce Wayne has the power to forever change Gotham with transformations into aliens from beyond the Galaxy, how will the city of crime react to the new vigilante who carries in his wrist the universe?
Crossover - Batman & Ben 10 - Rated: T - English - Sci-Fi/Mystery - Chapters: 1 - Words: 2,103 - Reviews: 14 - Favs: 19 - Follows: 23 - Published: 11/4 - Bruce W./Batman, James G.
ai and more by catgirl33
Just fanfics not connected to any of my series
Crossover - Batman & Good Omens - Rated: M - English - Romance/Humor - Chapters: 52 - Words: 54,540 - Updated: 11/4 - Published: 10/23/2023
DC lost media: Batman and his robes by catgirl33 reviews
A collection of scripts of episodes from shows and comic that already existed but would never shown on air or from shows that got cut from existing all together Inspired by my episode ideas and an idea for a rogues sitcom made by user Aesthetic-Core on Tumblr Link: /razzbarry/674787498372841472/what-if-the-gotham-rouges-were-a-sitcom
Crossover - Batman & Batman the Animated Series - Rated: K+ - English - Humor/Adventure - Chapters: 51 - Words: 40,579 - Reviews: 3 - Follows: 1 - Updated: 11/4 - Published: 10/23/2023
What The Scarecrow Really Does Fear by Technoguy
This katauta chain poem takes us into the dream state of Jonathan Crane (The Scarecrow) suddenly encountering his ancestor's ghostly nemesis, the Headless Horseman.
Crossover - Batman & Sleepy Hollow - Rated: T - English - Poetry/Supernatural - Chapters: 1 - Words: 55 - Favs: 1 - Published: 11/4 - J. Crane/Scarecrow, Hessian Horseman - Complete
Batman x Ironman DC x Marvel by xcaliburxc reviews
Jack, a regular college student, woke up in Marvel as Tony Stark, only to die in the final battle with Thanos despite his all attempts to survive. But to his surprise, he reincarnated again in DC Universe as a newborn baby in the Wayne Manor with his memories intact. He has a new goal... He will create the legend of Batman in his own way, a fusion of Batman and Iron Man.
Crossover - Batman & Ironman - Rated: M - English - Fantasy/Romance - Chapters: 216 - Words: 357,453 - Reviews: 256 - Favs: 192 - Follows: 185 - Updated: 11/4 - Published: 11/11/2023
Mando Bat by Scififan33 reviews
The Joker took Robin, wanting a son. For a week he tortured the boy before the bats came but by the time they reached the Joker all that was left of Robin was a pool of blood. Mandalorians were known to adopt any child who held still long enough. Tim was definitely holding still given he was in a bacta tank.
Crossover - Star Wars & Batman - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 43,764 - Reviews: 11 - Favs: 79 - Follows: 88 - Updated: 11/3 - Published: 6/22 - [Timothy D./Red Robin, Obi-Wan K.] Jango Fett, Bruce W./Batman
Strawhat's Dark Knight by Confrontitus reviews
A few days after the knightfall protocol, Batman / Bruce Wayne finds some self sent to another world by his biggest fan. Now, the Dark Knight must survive the weirdness of the Grand Line. This, along with the strange group of pirates who he happened to encounter, since their captain insist that he is now one of them.
Crossover - Batman & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 2,565 - Reviews: 4 - Favs: 9 - Follows: 10 - Published: 11/3 - Bruce W./Batman, Boa Hancock, Nami
To End the Hopeless by Scififan33 reviews
When the truth came out, sides had to be chosen. Tim just didn't understand the choices everyone else made. Why couldn't they see it was wrong? The only way to save them was crazy and the price was heavy, but he was willing to do anything to save his family. Would the King take the deal?
Crossover - Batman & Danny Phantom - Rated: M - English - Angst - Chapters: 1 - Words: 4,023 - Reviews: 2 - Favs: 23 - Follows: 24 - Published: 11/3 - Bruce W./Batman, Jason T./Red Hood, Timothy D./Red Robin, Danny F.
D'ombre et de lumière by DjinnAtwood reviews
Dans lequel il existe un frère Barathéon nommé Bruce, qui engendre une flopée de rejetons illégitimes et se retrouve contraint de jouer le jeu des trônes en raison de sa famille. Se rangera-t-il du côté de Dorne, suivra-t-il ses frères et les Lannister, ou bien choisira-t-il de devenir encore autre chose ? Dans tous les cas, il ne sera certainement pas seul...
Crossover - Batman & A song of Ice and Fire - Rated: T - French - Family/Drama - Chapters: 25 - Words: 33,260 - Reviews: 2 - Favs: 14 - Follows: 19 - Updated: 11/3 - Published: 11/3/2022 - Bruce W./Batman, Timothy D./Red Robin, Arianne M.
Izuku Wayne by Luis Gerardo Hernndez reviews
Bruce Wayne, mejor conocido como Batman reencarna en Izuku Midoriya un joven e ilusuo niño
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: M - Spanish - Parody - Chapters: 7 - Words: 20,098 - Reviews: 11 - Favs: 8 - Follows: 14 - Updated: 11/1 - Published: 10/10 - 1-A Students, 1-B Students, All For One, Bat-Mite
The Dark Knight of the Shield by Pezil the Brazilian Writer reviews
The world of Shield hero is full of individuals with evil intent of many kinds with corruption and abuse of political power being the norm. But what would happen when the world's greatest detective is choosen to be the shield hero? The criminals will soon regret choosing a life of crime (don't expect frequent uploads, these take a long time to write)
Crossover - Rising of the Shield Hero/盾の勇者の成り上がり & Batman - Rated: T - English - Fantasy/Mystery - Chapters: 8 - Words: 93,458 - Reviews: 317 - Favs: 542 - Follows: 622 - Updated: 11/1 - Published: 8/16/2023 - Bruce W./Batman, Raphtalia
Of Leather Wings: A Man-Bat Izuku Story by AFalseIdentity reviews
After signing up to work with Kirk Langstrom & his wife Francine for medical research and accidentally cutting himself on a broken beaker holding a secret Mutagen Izuku's DNA begins to alter in unforeseen ways causing Izuku to uncontrollably turn into a Man-Bat hybrid causing him to become a feral creature of the night. Can Izuku still be a hero or will he become a mindless beast?
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: T - English - Horror/Mystery - Chapters: 10 - Words: 48,258 - Reviews: 14 - Favs: 30 - Follows: 35 - Updated: 11/1 - Published: 3/12 - Francine L./She-Bat, Robert L./Man-Bat, OC, 1-A Students
Batman: Faith by DCAFF
Faith is vital for the function of society—Faith in money, in authority, in the general will to do good. It's hard to keep in the brightest times, and almost impossible in Gotham… Everyone else had dismissed the city as a lost cause, and perhaps they were right. But Bruce had to try.
Crossover - Batman & Justice League - Rated: T - English - Crime/Mystery - Chapters: 1 - Words: 2,583 - Published: 10/31 - Bruce W./Batman
Spider Lost by FumbleFeatures reviews
Peter Parker/Spider-Man is flung into a new world unfamiliar to him. A world of heroes similar to his own, but endlessly different. Landing in a city called Gotham, Peter initially just wants to go home. Making new friends and enemies along the way, can Peter adjust to this new world or will he crumble under the mounting pressure of Parker luck?
Crossover - Spider-Man & Batman - Rated: M - English - Adventure/Sci-Fi - Chapters: 16 - Words: 229,214 - Reviews: 174 - Favs: 474 - Follows: 623 - Updated: 10/31 - Published: 2/18/2023 - Barbara G., Bruce W./Batman, Richard G./Nightwing, Peter P./Spider-Man
Way of the Bat by David-El reviews
In the dawn of quirks, a quirkless man became one of the greatest heroes through training, hard work and the judicious use of support items. In order to ensure his legacy remained, he started a company to train new quirkless heroes much as he trained his sidekicks. Now the offer has been extended to a new boy in Japan, and Midoriya Izuku joins Batman Inc in order to become the new
Crossover - Batman & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 1 - Words: 3,288 - Reviews: 1 - Favs: 9 - Follows: 11 - Published: 10/31 - Izuku M., Shouto T.
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